A magnitude Md 2.4 earthquake occured in region: 6 km S Verghereto (FC), on
and geographic coordinates (lat, lon) 43.7420, 11.9970 at 5 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Verghereto | FC | 6 | 1907 | 1907 |
Chiusi della Verna | AR | 7 | 2023 | 3930 |
Pieve Santo Stefano | AR | 9 | 3183 | 7113 |
Caprese Michelangelo | AR | 11 | 1426 | 8539 |
Chitignano | AR | 13 | 899 | 9438 |
Bagno di Romagna | FC | 13 | 6026 | 15464 |
Casteldelci | RN | 14 | 407 | 15871 |
Bibbiena | AR | 15 | 12241 | 28112 |
Badia Tedalda | AR | 16 | 1087 | 29199 |
Castel Focognano | AR | 16 | 3149 | 32348 |
Poppi | AR | 19 | 6160 | 38508 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1990-06-03 10:41:24 |
43.742 | 11.997 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 120339 |
Field | Value |
---|---|
Time (UTC) | 1990-06-03 10:41:24 ± 0.625 |
Latitude | 43.7420 ± 0.0223 |
Longitude | 11.9970 ± 0.0680 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 120339 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 6000.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 228 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00210 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 120339 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:51:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1990-06-03T10:41:33.83 | 10.0 | undecidable | manual | SG | 303 | 0.2331 | 0.07 | 0.6 | |
--.SR3.E. | 1990-06-03T10:41:31.00 | 10.0 | undecidable | manual | SG | 320 | 0.1776 | -0.6 | 0.4 | |
--.PGD.Z. | 1990-06-03T10:41:30.32 | 10.0 | undecidable | manual | PG | 303 | 0.2331 | 0.52 | 0.9 | |
--.SFI.Z. | 1990-06-03T10:41:30.71 | 10.0 | undecidable | manual | SG | 326 | 0.1887 | -1.37 | 0 | |
--.SR3.Z. | 1990-06-03T10:41:29.00 | 10.0 | positive | manual | PG | 320 | 0.1776 | 0.45 | 2.3 | |
--.SFI.Z. | 1990-06-03T10:41:28.56 | 10.0 | undecidable | manual | PG | 326 | 0.1887 | -0.27 | 1.5 | |
--.CRE.Z. | 1990-06-03T10:41:27.00 | 10.0 | undecidable | manual | PG | 195 | 0.1221 | -0.37 | 1.3 |